79860000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^3$

素因数の和:66

約数の個数: 240

約数和(自身を含む): 288132768

約数和(自身を除く): 208272768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 125, 132, 150, 160, 165, 176, 200, 220, 240, 242, 250, 264, 275, 300, 330, 352, 363, 375, 400, 440, 480, 484, 500, 528, 550, 600, 605, 625, 660, 726, 750, 800, 825, 880, 968, 1000, 1056, 1100, 1200, 1210, 1250, 1320, 1331, 1375, 1452, 1500, 1650, 1760, 1815, 1875, 1936, 2000, 2200, 2400, 2420, 2500, 2640, 2662, 2750, 2904, 3000, 3025, 3300, 3630, 3750, 3872, 3993, 4000, 4125, 4400, 4840, 5000, 5280, 5324, 5500, 5808, 6000, 6050, 6600, 6655, 6875, 7260, 7500, 7986, 8250, 8800, 9075, 9680, 10000, 10648, 11000, 11616, 12000, 12100, 13200, 13310, 13750, 14520, 15000, 15125, 15972, 16500, 18150, 19360, 19965, 20000, 20625, 21296, 22000, 24200, 26400, 26620, 27500, 29040, 30000, 30250, 31944, 33000, 33275, 36300, 39930, 41250, 42592, 44000, 45375, 48400, 53240, 55000, 58080, 60000, 60500, 63888, 66000, 66550, 72600, 75625, 79860, 82500, 90750, 96800, 99825, 106480, 110000, 121000, 127776, 132000, 133100, 145200, 151250, 159720, 165000, 166375, 181500, 199650, 212960, 220000, 226875, 242000, 266200, 290400, 302500, 319440, 330000, 332750, 363000, 399300, 453750, 484000, 499125, 532400, 605000, 638880, 660000, 665500, 726000, 798600, 831875, 907500, 998250, 1064800, 1210000, 1331000, 1452000, 1597200, 1663750, 1815000, 1996500, 2420000, 2495625, 2662000, 3194400, 3327500, 3630000, 3993000, 4991250, 5324000, 6655000, 7260000, 7986000, 9982500, 13310000, 15972000, 19965000, 26620000, 39930000, 79860000]

約数ペア:

[(1, 79860000), (2, 39930000), (3, 26620000), (4, 19965000), (5, 15972000), (6, 13310000), (8, 9982500), (10, 7986000), (11, 7260000), (12, 6655000), (15, 5324000), (16, 4991250), (20, 3993000), (22, 3630000), (24, 3327500), (25, 3194400), (30, 2662000), (32, 2495625), (33, 2420000), (40, 1996500), (44, 1815000), (48, 1663750), (50, 1597200), (55, 1452000), (60, 1331000), (66, 1210000), (75, 1064800), (80, 998250), (88, 907500), (96, 831875), (100, 798600), (110, 726000), (120, 665500), (121, 660000), (125, 638880), (132, 605000), (150, 532400), (160, 499125), (165, 484000), (176, 453750), (200, 399300), (220, 363000), (240, 332750), (242, 330000), (250, 319440), (264, 302500), (275, 290400), (300, 266200), (330, 242000), (352, 226875), (363, 220000), (375, 212960), (400, 199650), (440, 181500), (480, 166375), (484, 165000), (500, 159720), (528, 151250), (550, 145200), (600, 133100), (605, 132000), (625, 127776), (660, 121000), (726, 110000), (750, 106480), (800, 99825), (825, 96800), (880, 90750), (968, 82500), (1000, 79860), (1056, 75625), (1100, 72600), (1200, 66550), (1210, 66000), (1250, 63888), (1320, 60500), (1331, 60000), (1375, 58080), (1452, 55000), (1500, 53240), (1650, 48400), (1760, 45375), (1815, 44000), (1875, 42592), (1936, 41250), (2000, 39930), (2200, 36300), (2400, 33275), (2420, 33000), (2500, 31944), (2640, 30250), (2662, 30000), (2750, 29040), (2904, 27500), (3000, 26620), (3025, 26400), (3300, 24200), (3630, 22000), (3750, 21296), (3872, 20625), (3993, 20000), (4000, 19965), (4125, 19360), (4400, 18150), (4840, 16500), (5000, 15972), (5280, 15125), (5324, 15000), (5500, 14520), (5808, 13750), (6000, 13310), (6050, 13200), (6600, 12100), (6655, 12000), (6875, 11616), (7260, 11000), (7500, 10648), (7986, 10000), (8250, 9680), (8800, 9075)]